EP3451942A4 - Embolization microcatheter head having slitted pattern - Google Patents
Embolization microcatheter head having slitted pattern Download PDFInfo
- Publication number
- EP3451942A4 EP3451942A4 EP17792608.6A EP17792608A EP3451942A4 EP 3451942 A4 EP3451942 A4 EP 3451942A4 EP 17792608 A EP17792608 A EP 17792608A EP 3451942 A4 EP3451942 A4 EP 3451942A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- embolization microcatheter
- microcatheter head
- slitted pattern
- slitted
- pattern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000010102 embolization Effects 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
- A61B17/12186—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices liquid materials adapted to be injected
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17792608T PL3451942T3 (en) | 2016-05-04 | 2017-05-03 | Embolization microcatheter head having slitted pattern |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662331724P | 2016-05-04 | 2016-05-04 | |
PCT/IL2017/050489 WO2017191636A1 (en) | 2016-05-04 | 2017-05-03 | Embolization microcatheter head having slitted pattern |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3451942A1 EP3451942A1 (en) | 2019-03-13 |
EP3451942A4 true EP3451942A4 (en) | 2019-08-21 |
EP3451942B1 EP3451942B1 (en) | 2021-01-20 |
Family
ID=60202842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17792608.6A Active EP3451942B1 (en) | 2016-05-04 | 2017-05-03 | Embolization microcatheter head having slitted pattern |
Country Status (12)
Country | Link |
---|---|
US (2) | US11129960B2 (en) |
EP (1) | EP3451942B1 (en) |
JP (1) | JP6921116B2 (en) |
KR (1) | KR102446959B1 (en) |
CN (1) | CN109414266B (en) |
AU (1) | AU2017260879B2 (en) |
CA (1) | CA3021780C (en) |
ES (1) | ES2865433T3 (en) |
IL (1) | IL262767B (en) |
PL (1) | PL3451942T3 (en) |
RU (1) | RU2728692C2 (en) |
WO (1) | WO2017191636A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2865433T3 (en) * | 2016-05-04 | 2021-10-15 | Accurate Medical Therapeutics Ltd | Microcatheter embolization head that has a grooved pattern |
WO2019087191A1 (en) | 2017-11-02 | 2019-05-09 | Accurate Medical Therapeutics Ltd. | Embolization catheter with integral filter |
CN109999316B (en) * | 2019-04-29 | 2021-05-28 | 南通伊诺精密塑胶导管有限公司 | Blood vessel micro-catheter with developing and marking functions |
KR20230001490A (en) * | 2019-05-23 | 2023-01-04 | 애커러트 메디컬 테라퓨틱스 엘티디. | Catheter for embolization to deliver microspheres without reflux |
US11478609B2 (en) | 2019-09-26 | 2022-10-25 | Biosense Webster (Israel) Ltd. | Bendable guidewire |
CN111134756B (en) * | 2019-12-30 | 2021-01-19 | 西安交通大学 | Fibrous chronic embolism device for preventing ectopic embolism |
IL276416B (en) * | 2020-07-30 | 2021-08-31 | Accurate Medical Therapeutics Ltd | Embolization microcatheter for delivery of large beads |
IL276418B (en) * | 2020-07-30 | 2022-06-01 | Accurate Medical Therapeutics Ltd | Embolization microcatheter for delivery of beads to peripheral vessels |
CN115317761B (en) * | 2022-09-13 | 2024-07-19 | 上海普实医疗器械股份有限公司 | Adjustable bend catheter with hypotube |
Citations (9)
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US5573520A (en) * | 1991-09-05 | 1996-11-12 | Mayo Foundation For Medical Education And Research | Flexible tubular device for use in medical applications |
US5601539A (en) * | 1993-11-03 | 1997-02-11 | Cordis Corporation | Microbore catheter having kink-resistant metallic tubing |
CA2382871A1 (en) * | 1999-08-24 | 2001-03-01 | Neuron Therapeutics, Inc. | Lumbar drainage catheter |
WO2005049110A2 (en) * | 2003-11-15 | 2005-06-02 | Medrad, Inc. | Catheter for diagnostic imaging and therapeutic procedures |
WO2005058198A1 (en) * | 2003-12-11 | 2005-06-30 | Gore Enterprise Holdings, Inc. | Therapeutic microparticles |
EP1957142A1 (en) * | 2005-12-08 | 2008-08-20 | Boston Scientific Limited | Flexible needle |
EP2010263A2 (en) * | 2006-04-14 | 2009-01-07 | Medtronic Vascular Inc. | Microcatheter devices and methods for targeted substance delivery |
US20110152741A1 (en) * | 2009-12-21 | 2011-06-23 | Michael Banchieri | Cannula system |
WO2015195646A1 (en) * | 2014-06-16 | 2015-12-23 | Edwards Lifesciences Corporation | Spring cannulae |
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IL114154A0 (en) | 1994-06-17 | 1995-10-31 | Trudell Medical Ltd | Nebulizing catheter system and methods of use and manufacture |
US6102903A (en) | 1995-12-14 | 2000-08-15 | Medtronics, Inc. | Device and method for selectively delivering fluid into an anatomical lumen |
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US20050177131A1 (en) * | 2004-02-09 | 2005-08-11 | Lentz David J. | Catheter articulation segment with alternating cuts |
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EP1800704B1 (en) | 2004-09-14 | 2013-03-06 | Nemoto Kyorindo Co., Ltd. | Leakage detector |
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US8702649B2 (en) | 2006-11-28 | 2014-04-22 | Bayer Medical Care Inc. | Multiple lumen diffusion catheter |
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ES2865433T3 (en) * | 2016-05-04 | 2021-10-15 | Accurate Medical Therapeutics Ltd | Microcatheter embolization head that has a grooved pattern |
-
2017
- 2017-05-03 ES ES17792608T patent/ES2865433T3/en active Active
- 2017-05-03 CA CA3021780A patent/CA3021780C/en active Active
- 2017-05-03 CN CN201780039647.7A patent/CN109414266B/en active Active
- 2017-05-03 KR KR1020187035054A patent/KR102446959B1/en active IP Right Grant
- 2017-05-03 JP JP2018555960A patent/JP6921116B2/en active Active
- 2017-05-03 RU RU2018137377A patent/RU2728692C2/en active
- 2017-05-03 WO PCT/IL2017/050489 patent/WO2017191636A1/en unknown
- 2017-05-03 AU AU2017260879A patent/AU2017260879B2/en active Active
- 2017-05-03 US US16/099,166 patent/US11129960B2/en active Active
- 2017-05-03 PL PL17792608T patent/PL3451942T3/en unknown
- 2017-05-03 EP EP17792608.6A patent/EP3451942B1/en active Active
-
2018
- 2018-11-04 IL IL262767A patent/IL262767B/en active IP Right Grant
-
2021
- 2021-09-02 US US17/464,993 patent/US20210393917A1/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5573520A (en) * | 1991-09-05 | 1996-11-12 | Mayo Foundation For Medical Education And Research | Flexible tubular device for use in medical applications |
US5601539A (en) * | 1993-11-03 | 1997-02-11 | Cordis Corporation | Microbore catheter having kink-resistant metallic tubing |
CA2382871A1 (en) * | 1999-08-24 | 2001-03-01 | Neuron Therapeutics, Inc. | Lumbar drainage catheter |
WO2005049110A2 (en) * | 2003-11-15 | 2005-06-02 | Medrad, Inc. | Catheter for diagnostic imaging and therapeutic procedures |
WO2005058198A1 (en) * | 2003-12-11 | 2005-06-30 | Gore Enterprise Holdings, Inc. | Therapeutic microparticles |
EP1957142A1 (en) * | 2005-12-08 | 2008-08-20 | Boston Scientific Limited | Flexible needle |
EP2010263A2 (en) * | 2006-04-14 | 2009-01-07 | Medtronic Vascular Inc. | Microcatheter devices and methods for targeted substance delivery |
US20110152741A1 (en) * | 2009-12-21 | 2011-06-23 | Michael Banchieri | Cannula system |
WO2015195646A1 (en) * | 2014-06-16 | 2015-12-23 | Edwards Lifesciences Corporation | Spring cannulae |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017191636A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP6921116B2 (en) | 2021-08-18 |
IL262767B (en) | 2021-04-29 |
RU2018137377A3 (en) | 2020-06-04 |
PL3451942T3 (en) | 2021-07-26 |
AU2017260879A1 (en) | 2018-11-15 |
ES2865433T3 (en) | 2021-10-15 |
KR20190017764A (en) | 2019-02-20 |
WO2017191636A1 (en) | 2017-11-09 |
CN109414266A (en) | 2019-03-01 |
JP2019520102A (en) | 2019-07-18 |
CN109414266B (en) | 2021-07-23 |
RU2728692C2 (en) | 2020-07-30 |
US11129960B2 (en) | 2021-09-28 |
US20190217052A1 (en) | 2019-07-18 |
IL262767A (en) | 2018-12-31 |
EP3451942B1 (en) | 2021-01-20 |
AU2017260879B2 (en) | 2021-11-04 |
KR102446959B1 (en) | 2022-09-23 |
RU2018137377A (en) | 2020-06-04 |
US20210393917A1 (en) | 2021-12-23 |
CA3021780A1 (en) | 2017-11-09 |
EP3451942A1 (en) | 2019-03-13 |
BR112018072050A2 (en) | 2019-02-12 |
CA3021780C (en) | 2020-09-08 |
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